fronting

in chromatography
https://doi.org/10.1351/goldbook.F02534
@[email protected] of a peak such that, relative to the baseline, the front is less steep than the rear. In paper @[email protected] and @[email protected], it refers to the distortion of a spot showing a diffuse region in front of the spot in the direction of flow.
Sources:
Orange Book, 2nd ed., p. 96 [Terms] [Book]
PAC, 1993, 65, 819. (Nomenclature for chromatography (IUPAC Recommendations 1993)) on page 837 [Terms] [Paper]
Cite as: IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997). Online version (2019-) created by S. J. Chalk. ISBN 0-9678550-9-8. https://doi.org/10.1351/goldbook.
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Last revised: February 24, 2014